Security audits are crucial in the field of nanotechnology for several reasons. First, nanomaterials often exhibit unique properties that can lead to unforeseen hazards. Second, the integration of nanoparticles in various applications, such as medicine, electronics, and energy, necessitates rigorous assessments to prevent potential risks to human health and the environment. Finally, security audits help maintain public trust and regulatory compliance, ensuring that innovations in nanotechnology are safe and beneficial.